Engineer Brano Meres' experimental X-9 Nighthawk bike frame looks like some kind of a stealth bike. Its made with a lightweight carbon fiber skin that surrounds a core made from a material partially composed of Aramid, a synthetic fiber used in body armor fabric.
Its so light, that the X-9 frame weighs only three pounds. Is Brano planning to put this into production? He'd better! Brano's primary goal for the bike was to experiment with building a frame using the same honeycomb sandwich panel techniques as is used in the aircraft industry.
You've no doubt heard of the speed of light. It is the fastest speed possible for any physical object. But have you heard of the speed of dark? Darkness is the absence of light, but what if that wasn't the whole story? Here's Michael of Vsauce explaining the theory: Read more